@@ -274,10 +274,26 @@
  * \param delimiter The delimiter for splitting
  * \return An autoreleased OFArray with the splitted string
  */
 - (OFArray*)splitWithDelimiter: (OFString*)delimiter;
 
+/**
+ * Returns the decimal value of the string as an intmax_t or throws an
+ * OFInvalidEncoding exception if the string contains any non-number characters.
+ *
+ * \return An OFNumber
+ */
+- (intmax_t)decimalValueAsInteger;
+
+/**
+ * Returns the hexadecimal value of the string as an intmax_t or throws an
+ * OFInvalidEncoding exception if the string contains any non-number characters.
+ *
+ * \return An OFNumber
+ */
+- (intmax_t)hexadecimalValueAsInteger;
+
 - setToCString: (const char*)str;
 - appendCString: (const char*)str;
 - appendCString: (const char*)str
      withLength: (size_t)len;
 - appendCStringWithoutUTF8Checking: (const char*)str;